Global Patent Index - EP 1371121 B1

EP 1371121 B1 20050209 - ELECTRICAL INSTALLATION COMPRISING A DECOMPRESSION CHANNEL

Title (en)

ELECTRICAL INSTALLATION COMPRISING A DECOMPRESSION CHANNEL

Title (de)

ELEKTRISCHE ANLAGE MIT DRUCKENTLASTUNGSKANAL

Title (fr)

INSTALLATION ELECTRIQUE MUNIE D'UN CANAL DE DECOMPRESSION

Publication

EP 1371121 B1 20050209 (DE)

Application

EP 02724105 A 20020311

Priority

  • DE 0200933 W 20020311
  • DE 10114742 A 20010320

Abstract (en)

[origin: WO02075884A1] The invention relates to an electrical installation, especially a medium-voltage switchgear, comprising at least one encapsulated function module (FM), a decompression channel (DK) which is connected to said function module, and at least one inflow opening (EO...) which connects the function module (FM) to the decompression channel (DK). The covering surface (DF 1,2,3) of the decompression channel (DK), opposite the inflow opening (EO...), comprises at least one partial region which is obliquely oriented in relation to the inflow direction. Hot gases and high pressures produced during an accidental arc can thus be evacuated from the installation, without any risk to humans and buildings. Pressure channels are used, inter alia, in installations used in relation to medium-voltage technique for providing and distributing energy.

IPC 1-7

H02B 13/025

IPC 8 full level

H02B 13/025 (2006.01)

CPC (source: EP US)

H02B 13/025 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR GB IT PT

DOCDB simple family (publication)

WO 02075884 A1 20020926; CN 1270420 C 20060816; CN 1377111 A 20021030; DE 10114742 C1 20021114; DE 50202215 D1 20050317; EP 1371121 A1 20031217; EP 1371121 B1 20050209; ES 2236507 T3 20050716; MX PA03008534 A 20040630; PT 1371121 E 20050630; US 2004114289 A1 20040617; US 2006050470 A1 20060309; US 7054143 B2 20060530

DOCDB simple family (application)

DE 0200933 W 20020311; CN 02119297 A 20020320; DE 10114742 A 20010320; DE 50202215 T 20020311; EP 02724105 A 20020311; ES 02724105 T 20020311; MX PA03008534 A 20020311; PT 02724105 T 20020311; US 22070605 A 20050908; US 47259703 A 20030922